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AlphaTheta HDJ-F9 Professional Wireless DJ Headphones

AlphaTheta HDJ-F9 Professional Wireless DJ Headphones

Regular price £329.00
Regular price Sale price £329.00
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AlphaTheta

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Get ready to mix with confidence using the AlphaTheta HDJ-F9 on-ear wireless DJ headphones. Designed for DJs who want incredible sound and total freedom to move, these headphones feature advanced SonicLink™ technology that keeps your audio in perfect sync with your performance. Enjoy rich, detailed sound and rock-solid wireless connectivity; no more worrying about cables getting in the way. Just tap to pair with your DJ gear in moments, so you’re always ready to perform.

With a clean, modern design, the HDJ-F9 headphones look great whether you’re behind the booth or streaming from home. Adjust the LED lighting to fit your mood using the HEADPHONES CONNECT app, and tweak settings for maximum comfort during long gigs. Built for flexibility and style, these headphones give you the reliable wireless performance you need, set after set.

Evolved SonicLink with touch pairing for a freer DJ performance

The HDJ-F9 headphones are perfect for DJs who love to move around while performing. SonicLink wireless tech delivers powerful sound and ultra-low latency, so your mixes stay sharp with every beat. Pair instantly with compatible mixers, and expand your setup with the optional SonicLink Transmitter HP-TX01 to connect almost anywhere. Experience wireless audio with latency as low as 9 milliseconds, so you never miss a moment.

Rich low frequencies and highly effective sound isolation

From club nights to practice sessions at home, the HDJ-F9 wireless headphones let you catch every nuance in your tracks. Premium 40 mm drivers deliver deep bass and crisp highs, while the smart bass-reflex design ensures you hear every beat clearly. Superior sound isolation means you can mix at lower volumes, protecting your ears and letting you focus on your music. The lightweight build keeps you comfortable through long sets, making these DJ headphones a smart pick for serious performers.

Durability and minimal design to support every monitoring style

No matter your mixing style, the HDJ-F9 adapts to your needs. Swivel-mounted earcups and a soft silicone headband let you wear them however you like, over one ear, around your neck, or both. Built from tough materials and tested for durability, these headphones are made to handle the demands of regular DJ use, night after night.

Customise your experience with the dedicated HEADPHONES CONNECT app

Take control with the HEADPHONES CONNECT app on your phone. Pick your favourite LED colour and brightness, give your headphones a custom name, and set up handy features like auto power-off or voice assistants, including Siri® and Google Assistant™.

If you ever misplace your headphones, the built-in Find My Headphones feature makes them easy to locate with a quick sound alert. Stay updated with the latest firmware and get useful support tips to keep your listening experience running smoothly.

Multipoint Bluetooth® for seamless connection across multiple devices

With multipoint Bluetooth®, you can connect the HDJ-F9 to your phone and computer at once. Seamlessly switch between devices without any hassle. Setting up is fast and easy too, thanks to Google Fast Pair and Windows Swift Pair support for Android and Windows users

  • SonicLink™ ultra-low-latency wireless technology for seamless audio
  • Effortless SonicLink Touch Pairing for quick setup
  • Professional-grade, clear and detailed sound reproduction
  • Advanced 40 mm drivers for punchy bass and crisp highs
  • Smart bass-reflex design with vibration-resistant diaphragm
  • Superior sound isolation for focused mixing at any volume
  • Multipoint Bluetooth® connectivity for multiple device pairing
  • Compatible with optional SonicLink Transmitter HP-TX01 for broader device support
  • Swivel-mounted hangers and flexible silicone headband for versatile monitoring styles
  • Robust die-cast aluminium slider for durability and long-lasting performance
  • Lightweight, minimalist design suitable for any event
  • Personalisation via HEADPHONES CONNECT app (LED colour, brightness, custom name)
  • Find My Headphones feature for easy tracking
  • Automatic power-off settings and voice assistant integration (Siri®, Google Assistant™)
  • Google Fast Pair and Windows Swift Pair support for fast device connections
  • With the Status LED illuminated, the battery offers 7 hours’ playback when connected via SonicLink, and 13 hours’ when using a Bluetooth connection.
  • The battery charges from empty to full in approximately 2.5 hours, and a 30-minute charge gives around 2.5 hours of use.
  • 1.2 m coiled cable with L-shaped plug included, enabling wired monitoring and extendable up to approximately 3 m. 
  • Built-in microphone for hands-free calls. 

SonicLink Wireless

  • Maximum Transmission Distance: Approx. 15 m in unobstructed locations
  • Playback Time (Status LED On): Approx. 7 hours
  • Playback Time (Status LED Off): Approx. 9 hours

Bluetooth Connectivity

  • Bluetooth Version: 5.3
  • Maximum Transmission Distance: Approx. 10 m in unobstructed locations
  • Compatible Bluetooth Profiles: A2DP, AVRCP, HSP, HFP
  • Compatible Audio Codecs: SBC, AAC
  • Playback Time (Status LED On): Approx. 13 hours
  • Playback Time (Status LED Off): Approx. 25 hours

General Specifications

  • Type: Closed, dynamic
  • Frequency Response: 5 Hz – 30 kHz
  • Impedance: 32 Ω
  • Output Sound Pressure Level: 106 dB
  • Driver Unit Size: 40 mm dome-type
  • Weight: 285 g (without cable)
  • Charging Time: Approx. 2.5 hours (headphones)
  • Warranty Period: 2 years

Included Accessories

  • 1 × 1.2 m coiled cable (approximately 3.0 m when extended)
  • 1 × 6.3 mm stereo standard plug adapter (screw-type)
  • 1 × USB charging cable (USB Type-C to USB Type-C, 0.5 m)
  • 1 × Carrying pouch
  • 1 × Quick Start Guide
  • 1 × Precautions for Use guide

Additional Information

  • Brand: AlphaTheta
  • Model: HDJ-F9
  • Connectivity: SonicLink, Bluetooth
  • Bluetooth Version: 5.3
  • Frequency Response: 5 Hz – 30 kHz
  • Impedance: 32 Ω
  • Driver Size: 40 mm
  • Weight: 285 g
  • Charging Time: Approx. 2.5 hours
  • Warranty: 2 years
  • Wireless transmission distances are approximate and may vary depending on the surrounding environment.
  • Playback times depend on volume level and the audio being played.
  • Charging time is measured from an empty battery to a full charge and may vary depending on usage conditions.